Global Patent Index - EP 3660453 C0

EP 3660453 C0 20231129 - POSITIONING OF MOBILE OBJECT IN UNDERGROUND WORKSITE

Title (en)

POSITIONING OF MOBILE OBJECT IN UNDERGROUND WORKSITE

Title (de)

POSITIONIERUNG EINES MOBILEN OBJEKTS IN EINER UNTERTAGEBAUSTELLE

Title (fr)

POSITIONNEMENT D'UN OBJET MOBILE SUR UN SITE DE TRAVAIL SOUTERRAIN

Publication

EP 3660453 C0 20231129 (EN)

Application

EP 18209502 A 20181130

Priority

EP 18209502 A 20181130

Abstract (en)

[origin: EP3660453A1] According to an example aspect of the present invention, there is provided a method for positioning a mobile object in an underground tunnel, comprising: determining horizontal progression of a mobile object in an underground tunnel from a preceding position estimate or an initial position of the mobile object, determining horizontal position of the mobile object on the basis of a floor model of the tunnel and the estimated horizontal progression of the mobile object, and generating a three-dimensional position indicator on the basis of the horizontal position of the mobile object and a three-dimensional model of the tunnel.

IPC 8 full level

G01C 21/12 (2006.01); G01C 21/20 (2006.01)

CPC (source: EP US)

G01C 21/16 (2013.01 - EP US); G01C 22/00 (2013.01 - EP); G05D 1/0088 (2024.01 - US); G05D 1/0212 (2024.01 - US); G05D 1/228 (2024.01 - US); G05D 1/646 (2024.01 - US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Participating member state (EPC – UP)

AT BE BG DE DK EE FI FR IT LT LU LV MT NL PT SE SI

DOCDB simple family (publication)

EP 3660453 A1 20200603; EP 3660453 B1 20231129; EP 3660453 C0 20231129; CA 3120810 A1 20200604; US 11874115 B2 20240116; US 2022026215 A1 20220127; WO 2020109473 A1 20200604

DOCDB simple family (application)

EP 18209502 A 20181130; CA 3120810 A 20191128; EP 2019082921 W 20191128; US 201917297591 A 20191128